Home / 266,634,772.05-367,956,525.56-149,162,064.04

Finding the Fourth Proportional to 266,634,772.05, 367,956,525.56 and 149,162,064.04

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Solution

The fourth proportional to 266,634,772.05, 367,956,525.56 and 149,162,064.04 is: 205,843,950.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,634,772.05 : 367,956,525.56 = 149,162,064.04 : x
  2. Step 2: Convert to fraction form
    266,634,772.05/367,956,525.56 = 149,162,064.04/x
  3. Step 3: Cross multiply
    266,634,772.05x = 367,956,525.56 × 149,162,064.04
  4. Step 4: Simplify right side
    266,634,772.05x = 54,885,154,829,516,616
  5. Step 5: Solve for x
    x = 54,885,154,829,516,616/266,634,772.05
  6. Step 6: Final answer
    x = 205,843,950.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.